package day07;

public class PrimeNumber_01 {
    public static void main(String[] args) {
        for (int num =2;num<=100;num++){
            boolean flag =true;//假设是素数
            for (int i=2;i<=num/2;i++){
                if (num%i==0){
                    flag =false;//修改为不是素数
                    break;
                }
            }
            if (flag){
                System.out.print(num+"\t");
            }
        }
        System.out.println();
    }
}
